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  1. Lustre
  2. LU-11224

T10PI assume several kernel features are enabled.

Details

    • Bug
    • Resolution: Fixed
    • Critical
    • Lustre 2.12.0
    • Lustre 2.12.0
    • None
    • Power8 running 4.14 kernel. Can be any kernel with options assumed to be turned on.
    • 3
    • 9223372036854775807

    Description

      While porting to Power8 I ran into the following:

      obdclass: Unknown symbol ip_compute_csum (err 0)

      This is due to the new lustre T10Pi code assuming this is available. The same problem exist due to it assuming CONFIG_BLK_DEV_INTEGRITY is set.

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        Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. LU-11200 Centos 8 arm64 server support

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. LU-11096 Lustre doesn't build if kernel has no blk integrity

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Resolved

          Activity

            People

              lixi_wc Li Xi
              simmonsja James A Simmons
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              Dates

                Created:
                Updated:
                Resolved: